AuthenticationFailedServer failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
RequestId:0f397b05-001e-00ad-6a84-a88546000000
Time:2018-02-18T06:50:39.5399687ZSigned expiry time [Wed, 25 Oct 2017 17:17:48 GMT] must be after signed start time [Sun, 18 Feb 2018 06:50:39 GMT]